| Point Forecast: Fort Devens MA 42.54N 71.63W (Elev. 64 m) |
Last Update: 3:41 pm EDT Jun 30, 2024 |
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| Date | 06/30 | 07/01 | ||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 27 | 26 | 24 | 23 | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 17 | 18 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 23 | 23 |
| Dewpoint (°C) | 22 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 |
| Heat Index (°C) | 29 | 26 | 24 | |||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 |
| Wind Dir | SW | SW | SW | SW | W | W | W | W | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 74 | 69 | 65 | 67 | 69 | 71 | 58 | 46 | 33 | 32 | 32 | 31 | 38 | 44 | 51 | 56 | 60 | 65 | 66 | 67 | 68 | 65 | 62 |
| Precipitation Potential (%) | 72 | 64 | 52 | 40 | 31 | 21 | 12 | 9 | 5 | 2 | 3 | 5 | 6 | 7 | 9 | 10 | 14 | 19 | 23 | 24 | 25 | 26 | 26 | 26 |
| Relative Humidity (%) | 77 | 74 | 79 | 84 | 84 | 84 | 84 | 84 | 81 | 81 | 84 | 87 | 87 | 84 | 81 | 75 | 73 | 70 | 66 | 66 | 61 | 61 | 59 | 59 |
| Rain | Lkly | Lkly | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc |
| Thunder | Lkly | Lkly | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc |
| Date | 07/02 | |||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 23 | 22 | 22 | 21 | 19 | 18 | 17 | 17 | 16 | 16 | 14 | 14 | 14 | 15 | 17 | 19 | 22 | 23 | 25 | 26 | 27 | 28 | 28 | 28 |
| Dewpoint (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Heat Index (°C) | 25 | 26 | 27 | 27 | 28 | 28 | ||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 59 | 50 | 41 | 32 | 25 | 19 | 12 | 11 | 11 | 10 | 7 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 8 | 11 | 18 | 25 |
| Precipitation Potential (%) | 27 | 19 | 12 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 59 | 61 | 63 | 68 | 73 | 78 | 78 | 78 | 78 | 78 | 83 | 83 | 83 | 80 | 78 | 70 | 59 | 53 | 48 | 45 | 42 | 40 | 38 | 38 |
| Rain | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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